| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.queries.report; |
| |
| import org.eclipse.persistence.internal.queries.ReportItem; |
| import org.eclipse.persistence.mappings.DatabaseMapping; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| |
| /** |
| * Purpose: Tests the recursive behavior of ObjectLevelReadQuery.getLeafMappingFor. |
| * To verify bug 3608082. |
| * <p> |
| * Post 9.0.3.6 will throw an exception. |
| * <p> |
| * Pre 9.0.3.6 would pass but the mapping for the ReportItem would be null. |
| * @author smcritch |
| */ |
| public class GetLeafMappingForReportQueryTest extends ReportQueryTestCase { |
| public GetLeafMappingForReportQueryTest() { |
| setDescription("Tests recursive behavior of this method."); |
| } |
| |
| @Override |
| protected void buildExpectedResults() throws Exception { |
| |
| /* The expression is too complicated to easily extract what we expect back, |
| * and we are not really testing that. |
| ReadAllQuery query = new ReadAllQuery(Employee.class); |
| |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| |
| Expression expression = |
| builder.anyOf("projects"). |
| get("teamLeader"). |
| anyOf("phoneNumbers"). |
| get("id").greaterThan(0); |
| |
| query.setSelectionCriteria(expression); |
| Vector employees = (Vector)getSession().executeQuery(query); |
| |
| for (Enumeration e = employees.elements(); e.hasMoreElements(); ) { |
| Employee employee = (Employee) e.nextElement(); |
| Object[] result = new Object[1]; |
| result[0] = employee.getId(); |
| addResult(result, null); |
| } |
| */ |
| } |
| |
| @Override |
| protected void setup() throws Exception { |
| super.setup(); |
| |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| |
| reportQuery = new ReportQuery(builder); |
| |
| Expression expression = null; |
| |
| reportQuery.setReferenceClass(Employee.class); |
| reportQuery.addAttribute("address ids", builder.anyOf("projects").get("teamLeader").get("address").get("id")); |
| |
| reportQuery.setSelectionCriteria(expression); |
| |
| } |
| |
| @Override |
| public void verify() { |
| //super.verify(); |
| ReportItem item = reportQuery.getItems().get(0); |
| |
| ClassDescriptor descriptor = getSession().getClassDescriptor(Address.class); |
| DatabaseMapping mapping = descriptor.getMappingForAttributeName("id"); |
| |
| if (! (getSession() instanceof org.eclipse.persistence.sessions.remote.RemoteSession)) { |
| // Avoid check in remote because mapping is serialized, not ==. |
| if (item.getMapping() != mapping) { |
| throw new TestErrorException( |
| "The mapping was not set correctly on the ReportItem: " + item.getMapping()); |
| } |
| } |
| } |
| |
| } |